Pick your assistant, copy one thing, then sign in with a free GitHub account.
Grok
https://mainmind.app/mcp
Open grok.com/connectors, choose New Connector, then Custom, paste it, and sign in with GitHub when Grok asks.
Using Grok Build?
Install the Mainmind plugin in Grok Build. If /plugins already lists mainmind, skip this step. Otherwise run: d=$(mktemp -d) && git clone --depth 1 https://github.com/codeyogi911/mainmind-plugins "$d" && mkdir -p ~/.grok/plugins/mainmind && cp -R "$d/plugins/mainmind-grok/." ~/.grok/plugins/mainmind
Then tell me to restart Grok Build, check that /plugins lists mainmind, open /mcps, choose mainmind and sign in. Never ask me to paste a token or password into this chat.
Install the Mainmind plugin in Claude Code. If `claude plugin list` already shows mainmind, skip this step. Otherwise run: claude plugin marketplace add codeyogi911/mainmind-plugins && claude plugin install mainmind@mainmind
Then tell me to restart Claude Code, type /mcp, choose mainmind and sign in. Never ask me to paste a token or password into this chat.
Install the Mainmind plugin in Cursor for me. Run this in a terminal: d=$(mktemp -d) && git clone --depth 1 https://github.com/codeyogi911/mainmind-plugins "$d" && mkdir -p ~/.cursor/plugins/local/mainmind && cp -R "$d/plugins/mainmind-mount/." ~/.cursor/plugins/local/mainmind
On Windows, clone the same repository with git and copy the contents of that same folder, including the .cursor-plugin folder, into %USERPROFILE%\.cursor\plugins\local\mainmind. Either way, check that plugin.json sits directly in that mainmind folder, not in a subfolder. Then tell me to run Developer: Reload Window and sign in to Mainmind with GitHub when Cursor asks. Never ask me to paste a token or password into this chat.
Install the Mainmind plugin in Codex. If `codex plugin list` already shows mainmind, skip this step. Otherwise run: codex plugin marketplace add codeyogi911/mainmind-plugins && codex plugin add mainmind@mainmind
Those commands change your Codex settings, so ask me to approve them if the sandbox blocks them. Then run: codex mcp login mainmind
It opens my browser to sign in to Mainmind with GitHub; wait while I finish. Never ask me to paste a token or password into this chat.
In Muse, add a custom connector, paste it and sign in.
ChatGPT
https://mainmind.app/mcp
In ChatGPT, turn on Settings → Security and login → Developer mode. In Plugins, choose +, Create app, then Create MCP App, paste it, and sign in with GitHub when ChatGPT asks. Your plan and workspace must allow custom plugins.
Something else
https://mainmind.app/mcp
Paste it where your assistant adds a custom connector, then sign in.
Start with Mainmind: call start. Tell me in one line which space you are connected to and my role there.
Paste it into a new chat. It should say which Mainmind space it reached (your shared workspace) and your role. New here? Create your space first. Not yet tested in Grok, Claude Code, Cursor, Codex, Muse, ChatGPT, or another AI app.